jenny w 發問時間: 科學其他:科學 · 1 0 年前

請問一替題物理問題(t)

Imagine that Pluto is inhabited and that its scientists use a temperature scale in which the freexing point of liquid nitrogen is 0 degrees P and its boiling is 100 degrees P. This inhabitants of Earth report these temperatures as -209.9 degrees C and -195.8 degrees C, respectively. What is the relation between temperatures on (a) the P and Kelvin scales, (b) the P and Fahrenheit scales?

請問這題物理問題要怎麼解?

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1 個解答

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  • 1 0 年前
    最佳解答

    試算冥王星上的溫標對應:OoP=-209.9oC,100oP=-195.8oC所以 相差100oP=14.1oC,1oP=0.141oC=>P與C換算 P=(C-209.9)/0.141(a)因為C=K+273.15(代進去算)=> P=(K+63.25)/0.141(b)因為C=(F-32)*9/5=> P=[(F-32)*9/5-209.9]/0.141整理之後P=(9F/5-267.5)/0.141

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